Changes
rm unhelpful publisher wikilinks
{{Citation
| author-last1={{{author-last|{{{authorlast|{{{author-last1|{{{authorlast1|{{{author1-last|{{{author1last|{{{last|{{{last1|{{{author|{{{author1|{{{authors|}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
| author-first1=
{{{author-first|{{{authorfirst|{{{author-first1|{{{authorfirst1|{{{author1-first|{{{author1first|{{{first|{{{first1|}}}}}}}}}}}}}}}}}}}}}}}}
| author-link1={{{author-link|{{{authorlink|{{{author1-link|{{{authorlink1|{{{author1-link|{{{author1link|}}}}}}}}}}}}}}}}}}
| author-last2={{{author-last2|{{{authorlast2|{{{author2-last|{{{author2last|{{{last2|{{{author2|}}}}}}}}}}}}}}}}}}
| author-first2={{{author-first2|{{{authorfirst2|{{{author2-first|{{{author2first|{{{first2|}}}}}}}}}}}}}}}
| author-link2={{{author-link2|{{{authorlink2|{{{author2-link|{{{author2link|}}}}}}}}}}}}
| date={{#if:{{{year|}}}|{{{year}}}|2001}}
| orig-year=1994
| contribution={{{title|{{{article|{{{id|{{PAGENAME}}}}}}}}}}}
| contribution-url=https://www.encyclopediaofmath.org/index.php?title={{{id|{{{urlname|Main_Page}}}}}}
| editor-last=Hazewinkel
| editor-first=Michiel
| editor-link=Michiel Hazewinkel
| title=[[Encyclopedia of Mathematics]]
| publisher=Springer Science+Business Media B.V. / Kluwer Academic Publishers
| isbn=978-1-55608-010-4<!-- softcover (set) -->
| ref={{{ref|}}}
}}<noinclude>{{Documentation}}
[[Category:Mathematics source templates]]
</noinclude>
| author-last1={{{author-last|{{{authorlast|{{{author-last1|{{{authorlast1|{{{author1-last|{{{author1last|{{{last|{{{last1|{{{author|{{{author1|{{{authors|}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
| author-first1=
{{{author-first|{{{authorfirst|{{{author-first1|{{{authorfirst1|{{{author1-first|{{{author1first|{{{first|{{{first1|}}}}}}}}}}}}}}}}}}}}}}}}
| author-link1={{{author-link|{{{authorlink|{{{author1-link|{{{authorlink1|{{{author1-link|{{{author1link|}}}}}}}}}}}}}}}}}}
| author-last2={{{author-last2|{{{authorlast2|{{{author2-last|{{{author2last|{{{last2|{{{author2|}}}}}}}}}}}}}}}}}}
| author-first2={{{author-first2|{{{authorfirst2|{{{author2-first|{{{author2first|{{{first2|}}}}}}}}}}}}}}}
| author-link2={{{author-link2|{{{authorlink2|{{{author2-link|{{{author2link|}}}}}}}}}}}}
| date={{#if:{{{year|}}}|{{{year}}}|2001}}
| orig-year=1994
| contribution={{{title|{{{article|{{{id|{{PAGENAME}}}}}}}}}}}
| contribution-url=https://www.encyclopediaofmath.org/index.php?title={{{id|{{{urlname|Main_Page}}}}}}
| editor-last=Hazewinkel
| editor-first=Michiel
| editor-link=Michiel Hazewinkel
| title=[[Encyclopedia of Mathematics]]
| publisher=Springer Science+Business Media B.V. / Kluwer Academic Publishers
| isbn=978-1-55608-010-4<!-- softcover (set) -->
| ref={{{ref|}}}
}}<noinclude>{{Documentation}}
[[Category:Mathematics source templates]]
</noinclude>
